CFM: A Modern Firewall and Intrusion Detection Manager Built for the Post-CSF Era

When CSF (ConfigServer Firewall) announced it was closing, it left a big hole in the Linux hosting world.CSF had been the de-facto standard for years — a reliable mix of iptables, Perl scripts, and clever wrappers that kept countless servers secure. But for those of us who’ve been running modern systems, one question was already … Read more